package com.luo.controller;

import java.util.HashMap;
import java.util.Map;

import com.luo.utils.JsonConversion;

public class MapTest {
    public static void main(String[] args) {
        
        Map map = new HashMap<>();
        
        map.put("code", 0);
        map.put("msg", "");
        map.put("count", 1000);
        String json = JsonConversion.writeMapJSON(map);
        System.out.println(json);
        System.out.println(map);
        
    }
}
